5
6
LEC#16 ANTAGONISM
20:25
8
LEC#14 SKELETAL MUSCLES
42:57
9
LEC#13 MUSCLES
16:56
10
11
12
LEC#10 JOINTS
24:51
13
LEC#7 ENDOSKELETON
18:26
14
LEC#6 EXOSKELETON
26:49
18
LEC#2 SUPPORT IN PLANTS
45:04
19
LEC#1 INTRODUCTION
37:27

LEC#18 LOCOMOTION IN PROTOCTISTA